APA (7th ed.) Citation

Szpingier, Z. (1930). Port - Gdynia.

Chicago Style (17th ed.) Citation

Szpingier, Zygmunt. Port - Gdynia. [Gdynia], 1930.

MLA (9th ed.) Citation

Szpingier, Zygmunt. Port - Gdynia. 1930.

Warning: These citations may not always be 100% accurate.